| Hilo to Ukiah (California) | 2,322.63 mi (3,737.92 km) |
| Hilo to Union (Missouri) | 3,999.31 mi (6,436.27 km) |
| Hilo to Union City (California) | 2,337.46 mi (3,761.78 km) |
| Hilo to Union City (Georgia) | 4,379.86 mi (7,048.70 km) |
| Hilo to Union City (New Jersey) | 4,883.35 mi (7,859.00 km) |
| Hilo to Union City (Tennessee) | 4,110.24 mi (6,614.78 km) |
| Hilo to Union Hill-Novelty Hill (Washington) | 2,674.07 mi (4,303.50 km) |
| Hilo to Union Park (Florida) | 4,627.68 mi (7,447.53 km) |
| Hilo to Uniondale (New York) | 4,906.51 mi (7,896.27 km) |
| Hilo to Universal City (Texas) | 3,596.67 mi (5,788.28 km) |
| Hilo to University (Florida) | 4,562.23 mi (7,342.19 km) |
| Hilo to University City (Missouri) | 4,034.85 mi (6,493.47 km) |
| Hilo to University Heights (Ohio) | 4,489.81 mi (7,225.65 km) |
| Hilo to University of California-Santa Barbara (California) | 2,378.39 mi (3,827.65 km) |
| Hilo to University Park (Texas) | 3,678.47 mi (5,919.93 km) |
